Undraa Agvaanluvsan is an Ambassador-at-large at the Ministry of Foreign Affairs and Trade of Mongolia.

She was born in 1973. She graduated with bachelors and masters degrees in theoretical physics from the National University of Mongolia in 1995, following which she completed a diploma course in High Energy Physics at the International Centre for Theoretical Physics in Trieste, Italy. She obtained a PhD in nuclear physics from North Carolina State University, USA in 2002. Dr. Undraa worked at the Lawrence Livermore National Laboratory in California, USA for several years and has published extensively in nuclear science journals.